An Accelerometer-based Wearable Multi-node Motion Detection System of Freezing of Gait in Parkinson's Disease.
Chen LiuLingmin HanSiyuan ChangJiang WangPublished in: I2MTC (2022)
Keyphrases
- motion detection
- gesture recognition
- activity recognition
- detection algorithm
- physical activity
- image sequences
- wearable sensors
- video surveillance
- motion estimation
- surveillance system
- background subtraction
- wearable devices
- object tracking
- thresholding method
- daily activities
- flow field
- human computer interaction
- video camera
- inertial sensors
- heart rate
- optical flow
- continuous monitoring
- preprocessing
- temporal filtering
- feature extraction
- face recognition